Lumbermill

Overview
The Lumbermill is a crafting station that is generally common for developing or end-game players/tribes. It's most notable function is turning any Small Tree Stump or Large Tree Stump into 2 Planks or 4 Planks respectively. It can also craft Small Bush Stumps into Woodchips.

This is one of the buildings in the game that is notoriously more difficult than other buildings to fireproof, due to the nature of it's windmill.